GenericSki & Snowboard Boot Fitting Liner Sleeve with 4 Pack J Bars, Reduce Heel Lift and Ankle Blisters, Small & Large (Large)

Installing the sleeve on my snowboarding boot liner was straightforward, and I used both the sleeve and J-bars for maximum heel hold. I played around with different orientations of the J bars, and found one position that worked well with my heels. I noticed a big improvement in heel lift compared to without.That said, be prepared for some initial chafing. I ended the day with soreness on my heel, but I'm assuming that's part of getting used to the tighter fit. If you're struggling with heel lift, these liners are a good option, just be ready for a bit of a break-in period.

I have 10-year-old boots, and these sleeves have helped tighten up the boot space so that I don’t have to tighten my boots to the maximum settings to get a good fit and avoid heel lift. Hopefully these will give me another year or two out of my boots, which would be an excellent return on investment!

Did not come with j bars, literally has no use without them

I purchased a $45 pair online and was affraid they would not show before my trip so I purchased these as insurance as I love my boots but have heel slip. both sets came prior so I was able to compare and these for 1/2 cost by far kept my heel in place, snug but not tight or uncomfortable.

Got these to help with heels raise/slipage. They were super easy to put on but I still had heel raise while on the slopes recently. Product appears to be well made and easy to put on, they just didnt work for me.

Used on 2024 K2 Mays's size 10. I had a little heel lift after boots broke in so hoped these would solve the issue...they did not without way too much hassle. Quality is good, but they missed the mark by putting the j bar pockets so far back and way too low in the heel cup instead of closer to pocket near ankle. This defeats the whole purpose of the product and using j bars. This just pushes your foot forward in the boot and that caused j bars to rub on on my heel bone vs taking up extra space between foot and liner around ankle. This means you still have to adhere j bars to liner where you need them which I can do for $8 instead of $35 I spent. Additionally, I had to double check they sent me size large as the opening on the heel is not quite big enough. If it were bigger I could probably slide liner and J bars into better position and still use pockets. I spent more than an hour fiddling with them to get everything somewhat positioned which I could have just done with standard j bars. Good idea, just not great execution. Finally, two thicknesses of j bars would be beneficial for a more customizable fit. Fix these issues and you'd have 5 stars.

My heel was floating around a tiny bit in my boots. I was having to latch it so tight it was hurting my foot. These fixed everything. I have a size 10 1/2 foot and a large fit my liners just fine.

J bars were not included. Worthless without them.